Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 1500 Tons per Month |
| Delivery Time | 10days-> |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Standard | ASME SA213 |
| Grade | P9, K90941 |
| Manufacture | Cold drawn |
| Test | Hydrostatic Test, , Mechanical Test(Hardness Test, Transverse Test, Longitudinal Tension Test, Flattening Test, Bend Test) |
| Nondestructive Examination | Practise E213, E309, E570 |
| Brand Name | YUHONG |
| Model Number | ASME SA335 P9 K90941 |
| Certification | ISO9001-2008, PED, AD2000, LR, API 5L |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1500 Tons per Month |
| Delivery Time | 10days-> | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Standard | ASME SA213 | Grade | P9, K90941 |
| Manufacture | Cold drawn | Test | Hydrostatic Test, , Mechanical Test(Hardness Test, Transverse Test, Longitudinal Tension Test, Flattening Test, Bend Test) |
| Nondestructive Examination | Practise E213, E309, E570 | Brand Name | YUHONG |
| Model Number | ASME SA335 P9 K90941 | Certification | ISO9001-2008, PED, AD2000, LR, API 5L |
| Place of Origin | CHINA | ||
| High Light | High Temperature Alloy Steel Pipe ，A335 P9 Alloy Steel Pipe ，Seamless Ferritic Alloy Steel Pipe | ||
ASME SA335 P9 K90941 Ferritic Alloy Steel Seamless Pipe for Thermal Power Generation
ASME SA335 P9 Ferritic Alloy Steel Seamless Pipe are designed to cover nominal (average) wall seamless alloy-steel pipes meant for high-temperature applications.
SA335 P9 belongs to the high-temperature chromium-molybdenum alloy heat-resistant steel category. With excellent oxidation resistance, high-temperature strength, and resistance to sulfide corrosion, A335 P9 finds extensive usage in high-temperature, high-pressure, flammable, and explosive pipelines within petroleum refining and chemical equipment sectors, particularly in the direct heating pipes of heating furnaces. The operating temperature can range between 550-600 ℃.
| Grade | Standard | Country |
| STBA26 | JIS G3462 | Japan |
| T9 | ASTM A213 | U.S.A |
| HT7 | SAVDNIK | Sweden |
ASME SA335 P9 Ferritic Alloy Steel Seamless Pipe Key Specifications
ASME SA335 P9 Ferritic Alloy Steel Seamless Pipe Chemical Composition
| Grade | Chemical Composition(%) | ||||||
| C | Mn | P | S | Si | Cr | Mo | |
| P9 | ≤0.015 | 0.30-0.60 | ≤0.025 | ≤0.025 | 0.25-1.00 | 8.00-10.00 | 0.90-1.10 |
ASME SA335 P9 Ferritic Alloy Steel Seamless Pipe Mechanical Property
| Grade | Mechanical property | ||
| Tensile Strength(MPa) | Yield Strength(MPa) | Elongation(%) | |
| P9 | ≥415 | ≥205 | ≥30 |
ASME SA335 P9 Ferritic Alloy Steel Seamless Pipe Outside diameter tolerances
| NPS Designator | Over | Under | ||
| in. | mm | in. | mm | |
| 1⁄8 to 1 1⁄2 , incl. | 1 ⁄ 64 (0.015) | 0.40 | 1 ⁄ 64 (0.015) | 0.40 |
| Over 1 1⁄2 to 4, incl. | 1 ⁄ 32 (0.031) | 0.79 | 1 ⁄ 32 (0.031) | 0.79 |
| Over 4 to 8, incl. | 1 ⁄ 16 (0.062) | 1.59 | 1 ⁄ 32 (0.031) | 0.79 |
| Over 8 to 12, incl. | 3 ⁄ 32 (0.093) | 2.38 | 1 ⁄ 32 (0.031) | 0.79 |
| Over 12 | | |||
ASME SA335 P9 Ferritic Alloy Steel Seamless Pipe Inquiry Information
(1) Quantity (feet, centimetres, or number of lengths),
(2) Name of material (seamless alloy steel pipe),
(3) Grade (P9)
(4) Manufacture (hot-finished or cold-drawn),
(5) Size (NPS or outside diameter and schedule number or average wall thickness),
(6) Length (specific or random),
(7) End finish
(8) Test report required
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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